Examples with SyndFeed com.rometools.rome.feed.synd.SyndFeed used on opensource projects

Example 36 with SyndFeed

use of com.rometools.rome.feed.synd.SyndFeed in project openolat by klemens.

the class RomeFeedFetcher method validateFeedUrl.

@Override
public ValidatedURL validateFeedUrl(String url, boolean enclosuresExpected) {
    SyndFeedInput input = new SyndFeedInput();
    boolean modifiedProtocol = false;
    try {
        if (url != null) {
            url = url.trim();
        }
        if (url.startsWith("feed") || url.startsWith("itpc")) {
            // accept feed(s) urls like generated in safari browser
            url = "http" + url.substring(4);
            modifiedProtocol = true;
        }
        URL realUrl = new URL(url);
        SyndFeed feed = input.build(new XmlReader(realUrl));
        if (!feed.getEntries().isEmpty()) {
            if (enclosuresExpected) {
                SyndEntry entry = feed.getEntries().get(0);
                if (entry.getEnclosures().isEmpty()) {
                    return new ValidatedURL(url, ValidatedURL.State.NO_ENCLOSURE);
                }
            }
            return new ValidatedURL(url, ValidatedURL.State.VALID);
        }
        // The feed was read successfully
        return new ValidatedURL(url, ValidatedURL.State.VALID);
    } catch (ParsingFeedException e) {
        if (modifiedProtocol) {
            // fallback for SWITCHcast itpc -> http -> https
            url = "https" + url.substring(4);
            return validateFeedUrl(url, enclosuresExpected);
        }
        String message = String.format("Validation of the feed url %s failed. %s: %s ", url, e.getClass(), e.getMessage());
        log.debug(message);
        return new ValidatedURL(url, ValidatedURL.State.NOT_FOUND);
    } catch (FileNotFoundException e) {
        String message = String.format("Validation of the feed url %s failed. %s: %s ", url, e.getClass(), e.getMessage());
        log.debug(message);
        return new ValidatedURL(url, ValidatedURL.State.NOT_FOUND);
    } catch (Exception e) {
        String message = String.format("Validation of the feed url %s failed. %s: %s ", url, e.getClass(), e.getMessage());
        log.debug(message);
    }
    return new ValidatedURL(url, ValidatedURL.State.MALFORMED);
}

Example 37 with SyndFeed

use of com.rometools.rome.feed.synd.SyndFeed in project coffeenet-frontpage-plugin-rss by coffeenet.

the class BlogParserTest method parseBlog.

@Test
public void parseBlog() throws FeedException, IOException {
    SyndContentImpl description = new SyndContentImpl();
    description.setValue("description");
    SyndEntryImpl syndEntry = new SyndEntryImpl();
    syndEntry.setDescription(description);
    syndEntry.setLink("link");
    syndEntry.setAuthor("author");
    syndEntry.setTitle("title");
    syndEntry.setPublishedDate(Date.from(Instant.parse("2014-12-03T10:15:30.00Z")));
    SyndFeed result = new SyndFeedImpl();
    result.setEntries(singletonList(syndEntry));
    when(feedFactory.build(any(URL.class))).thenReturn(result);
    List<BlogEntry> blogEntries = sut.parse("http://blog/feed/", 10, 150);
    assertThat(blogEntries, hasSize(1));
    assertThat(blogEntries.get(0).getDescription(), is("description"));
    assertThat(blogEntries.get(0).getLink(), is("link"));
    assertThat(blogEntries.get(0).getPublishDate(), is("3. December 2014"));
    assertThat(blogEntries.get(0).getAuthor(), is("author"));
    assertThat(blogEntries.get(0).getTitle(), is("title"));
}

Example 38 with SyndFeed

use of com.rometools.rome.feed.synd.SyndFeed in project structr by structr.

the class DataFeed method updateFeed.

static void updateFeed(final DataFeed thisFeed, final boolean cleanUp) {
    final String remoteUrl = thisFeed.getUrl();
    if (StringUtils.isNotBlank(remoteUrl)) {
        final SecurityContext securityContext = thisFeed.getSecurityContext();
        final App app = StructrApp.getInstance(securityContext);
        try {
            final PropertyKey<Date> dateKey = StructrApp.key(FeedItem.class, "pubDate");
            final PropertyKey<String> urlKey = StructrApp.key(FeedItem.class, "url");
            final URL remote = new URL(remoteUrl);
            final SyndFeedInput input = new SyndFeedInput();
            try (final Reader reader = new XmlReader(remote)) {
                final SyndFeed feed = input.build(reader);
                final List<SyndEntry> entries = feed.getEntries();
                thisFeed.setProperty(StructrApp.key(DataFeed.class, "feedType"), feed.getFeedType());
                thisFeed.setProperty(StructrApp.key(DataFeed.class, "description"), feed.getDescription());
                final List<FeedItem> newItems = Iterables.toList(thisFeed.getItems());
                for (final SyndEntry entry : entries) {
                    final PropertyMap props = new PropertyMap();
                    final String link = entry.getLink();
                    // Check if item with this link already exists
                    if (app.nodeQuery(FeedItem.class).and(urlKey, link).getFirst() == null) {
                        props.put(urlKey, entry.getLink());
                        props.put(StructrApp.key(FeedItem.class, "name"), entry.getTitle());
                        props.put(StructrApp.key(FeedItem.class, "author"), entry.getAuthor());
                        props.put(StructrApp.key(FeedItem.class, "comments"), entry.getComments());
                        props.put(StructrApp.key(FeedItem.class, "description"), entry.getDescription().getValue());
                        final FeedItem item = app.create(FeedItem.class, props);
                        item.setProperty(dateKey, entry.getPublishedDate());
                        final List<FeedItemContent> itemContents = new LinkedList<>();
                        final List<FeedItemEnclosure> itemEnclosures = new LinkedList<>();
                        // Get and add all contents
                        final List<SyndContent> contents = entry.getContents();
                        for (final SyndContent content : contents) {
                            final FeedItemContent itemContent = app.create(FeedItemContent.class);
                            itemContent.setValue(content.getValue());
                            itemContents.add(itemContent);
                        }
                        // Get and add all enclosures
                        final List<SyndEnclosure> enclosures = entry.getEnclosures();
                        for (final SyndEnclosure enclosure : enclosures) {
                            final FeedItemEnclosure itemEnclosure = app.create(FeedItemEnclosure.class);
                            itemEnclosure.setProperty(StructrApp.key(FeedItemEnclosure.class, "url"), enclosure.getUrl());
                            itemEnclosure.setProperty(StructrApp.key(FeedItemEnclosure.class, "enclosureLength"), enclosure.getLength());
                            itemEnclosure.setProperty(StructrApp.key(FeedItemEnclosure.class, "enclosureType"), enclosure.getType());
                            itemEnclosures.add(itemEnclosure);
                        }
                        item.setProperty(StructrApp.key(FeedItem.class, "contents"), itemContents);
                        item.setProperty(StructrApp.key(FeedItem.class, "enclosures"), itemEnclosures);
                        newItems.add(item);
                        logger.debug("Created new item: {} ({}) ", item.getProperty(FeedItem.name), item.getProperty(dateKey));
                    }
                }
                thisFeed.setProperty(StructrApp.key(DataFeed.class, "items"), newItems);
                thisFeed.setProperty(StructrApp.key(DataFeed.class, "lastUpdated"), new Date());
            }
        } catch (IllegalArgumentException | IOException | FeedException | FrameworkException ex) {
            logger.error("Error while updating feed", ex);
        }
    }
    if (cleanUp) {
        thisFeed.cleanUp();
    }
}

Example 39 with SyndFeed

use of com.rometools.rome.feed.synd.SyndFeed in project openolat by klemens.

the class PersonalRSSServlet method doGet.

@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) {
    try (Writer writer = response.getWriter()) {
        String pathInfo = request.getPathInfo();
        if ((pathInfo == null) || (pathInfo.equals(""))) {
            // error
            return;
        }
        SyndFeed feed = null;
        // pathInfo is like /personal/username/tokenid.rss
        if (pathInfo.indexOf(PersonalRSSUtil.RSS_PREFIX_PERSONAL) == 0) {
            feed = getPersonalFeed(pathInfo);
            if (feed == null) {
                DispatcherModule.sendNotFound(pathInfo, response);
                return;
            }
        } else {
            DispatcherModule.sendNotFound(pathInfo, response);
            return;
        }
        // OLAT-5400 and OLAT-5243 related: sending back the reply can take arbitrary long,
        // considering slow end-user connections for example - or a sudden death of the connection
        // on the client-side which remains unnoticed (network partitioning)
        DBFactory.getInstance().intermediateCommit();
        response.setBufferSize(response.getBufferSize());
        String encoding = feed.getEncoding();
        if (encoding == null) {
            encoding = DEFAULT_ENCODING;
            if (log.isDebug()) {
                log.debug("Feed encoding::" + encoding);
            }
            log.warn("No encoding provided by feed::" + feed.getClass().getCanonicalName() + " Using utf-8 as default.");
        }
        response.setCharacterEncoding(encoding);
        response.setContentType("application/rss+xml");
        Date pubDate = feed.getPublishedDate();
        if (pubDate != null) {
            response.setDateHeader("Last-Modified", pubDate.getTime());
        }
        SyndFeedOutput output = new SyndFeedOutput();
        output.output(feed, writer);
    } catch (FeedException e) {
        // throw olat exception for nice logging
        log.warn("Error when generating RSS stream for path::" + request.getPathInfo(), e);
        DispatcherModule.sendNotFound("none", response);
    } catch (Exception e) {
        log.warn("Unknown Exception in rssservlet", e);
        DispatcherModule.sendNotFound("none", response);
    } catch (Error e) {
        log.warn("Unknown Error in rssservlet", e);
        DispatcherModule.sendNotFound("none", response);
    } finally {
        DBFactory.getInstance().commitAndCloseSession();
    }
}

Example 40 with SyndFeed

use of com.rometools.rome.feed.synd.SyndFeed in project rssriver by dadoonet.

the class RomeTest method testGeoLoc.

@Test
public void testGeoLoc() throws Exception {
    SyndFeedInput input = new SyndFeedInput();
    input.setPreserveWireFeed(true);
    SyndFeed feed = input.build(new XmlReader(getClass().getResource("/reuters/rss.xml")));
    assertThat(feed, notNullValue());
    assertThat(feed.getEntries().isEmpty(), equalTo(false));
    for (Object o : feed.getEntries()) {
        assertThat(o, instanceOf(SyndEntryImpl.class));
        SyndEntryImpl entry = (SyndEntryImpl) o;
        GeoRSSModule geoRSSModule = GeoRSSUtils.getGeoRSS(entry);
        assertThat(geoRSSModule, notNullValue());
        Position position = geoRSSModule.getPosition();
        assertThat(position, notNullValue());
        assertThat(position.getLatitude(), equalTo(41.8947384616695));
        assertThat(position.getLongitude(), equalTo(12.4839019775391));
    }
}